https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77466
Bug ID: 77466
Summary: [7 regression] FAIL: g++.dg/gcov/gcov-dump-1.C
-std=gnu++11 (test for excess errors)
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: gcov-profile
Assignee: unassigned at gcc dot gnu.org
Reporter: sch...@linux-m68k.org
CC: marxin at gcc dot gnu.org
Blocks: 58306
Target Milestone: ---
$ gcc/xg++ -Bgcc/ ../gcc/testsuite/g++.dg/gcov/gcov-dump-1.C -m32 -nostdinc++
-Ipowerpc64-suse-linux/32/libstdc++-v3/include/powerpc64-suse-linux
-Ipowerpc64-suse-linux/32/libstdc++-v3/include -I../libstdc++-v3/libsupc++
-I../libstdc++-v3/include/backward -I../libstdc++-v3/testsuite/util
-std=gnu++98 -fprofile-generate -ftest-coverage -lgcov
-Lpowerpc64-suse-linux/32/libstdc++-v3/src/.libs
-Bpowerpc64-suse-linux/32/libstdc++-v3/src/.libs
-Lpowerpc64-suse-linux/32/libstdc++-v3/src/.libs
-Bpowerpc64-suse-linux/32/libitm/ -Lpowerpc64-suse-linux/32/libitm/.libs -lm -o
./gcov-dump-1.exegcc/32/libgcov.a(_gcov_time_profiler.o): In function
`__gcov_time_profiler_atomic':
/daten/gcc/gcc-20160902/Build/powerpc64-suse-linux/32/libgcc/../../../../libgcc/libgcov-profiler.c:352:
undefined reference to `__atomic_fetch_add_8'
collect2: error: ld returned 1 exit status
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58306
[Bug 58306] Broken profiling for unrar sources: error: corrupted value profile:
value profile counter (X out of Y) inconsistent with basic-block count
